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Tuesday, October 13, 2026
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‘It has made me live life more’: Jessie J on her health battle, career returns and conquering the Chinese market

You couldn’t make it up, Jessie J says. There she was gearing up for her first album release in eight years, blissfully happy with her newish partner, and finally the mother of a toddler after facing fertility challenges for a decade, feeling invincible. Then in March she was told she had a breast cancer diagnosis.

The singer-songwriter, real name Jessica Cornish, is famous for being brutally honest. The record, Don’t Tease Me With a Good Time, was meant as an candid account, addressing every bit of hardship she’d endured since she last recorded music (endometriosis, losing a baby, failed relationships, gaslighting, mental health struggles) with her usual frankness. The initial release, the song No Secrets, was launched in the spring. But by then there was a mighty secret. Her diagnosis. Later second single, Living My Best Life, came out in late spring and the artist was giving interviews about how she was living her best life, while at the same time dealing with her cancer. Four weeks after she went public, and in the start of summer she received surgical treatment.

She gives me her best “What the fuck?” glance. “I come out with a song called No Secrets. I’m doing every media appearance, and they’re, like, ‘So what’s new with you?’ and I respond, ‘Uh, nothing really’” Cornish has just had to call off performances because she’s yet to undergo cosmetic procedures.

We meet at a studio in London. She is wearing a tan faux-leather coat, denim trousers with elaborate white patches, beige footwear and large glasses. Think rocker vibe meets 70s singer aesthetic. “It seems like I’m in the 1970s and I should have a partner with a mustache.” Easy Rider, I say, thinking of the picture. “They used to call me that!” She smiles. Jessie is quick, unfiltered and direct. She says she has always fancied doing comedy and is hoping to make her initial standup show soon. “I like entertaining. During performances I frequently joke about the fans.”

Medical Challenges and Discovery

The artist was planning an slot at the Baftas when she found a lump. “I promptly visited to get it checked, had an test, and they told me, ‘It looks like nothing; your breasts are normal.’ And I was, like, ‘However, it’s there. I have arm pain and pins and needles in my hands whenever I wake up.’ And they said, ‘We should biopsy it?’ The date was March 28, the post-birthday.” It was a weekend eve. The doctor told her if it was serious she’d contact on the Monday. By then Cornish had assured herself it was fine. The way she tells it, it was inopportune to get cancer when she had many commitments.

“It was a fortnight prior from debuting the project after years away and four years without a single. And she contacted me and said, ‘Can you talk at six?’ And I was, like, ‘It’s virtual, probably routine.’ So I log in expecting it’s all going to be fine, and she goes, ‘You might want to sit.’ That sympathetic voice? And she continues, ‘Unfortunately but your biopsy results have come back as malignant cells.’” What did you say? “I said, ‘That’s unfortunate. What awful timing.’ My initial thought was, ‘I can’t die because my son needs me.’”

Men have called me difficult because I’m a strong person who understands who I am

She considered the operation terrifying and absurd. “I fear going under. They lead you. In urgent cases you are wheeled, but this time I just marched with a gown on and my rear exposed. You feel like you’re in an episode of Black Mirror.” But, she notes, she’s been lucky. No chemo, no radiotherapy, just the surgery. “It’s terrible, but you know what? Luckily it was detected early. I underwent removal four months ago and my right breast now resembles a odd shape.” She smiles again. “At least the nipple remains.”

The follow-up procedure is therapeutic and aesthetic. Her boobs, she observes, are now “uneven. The size doesn’t match. How rude! I reflected, don’t add insult to injury, I’m already having a rough time. So rude! Ironically I said I’d avoid breast surgery because I’ve got OCD, and I know they’d never be perfect. Illness changed that.”

Previous Struggles

Cornish is no stranger to illness. She believes her outlook on her diagnosis has been so positive because she’s used to medical emergencies. Frequently they align with professional successes, functioning as a wake-up call, or blow, to highlight not to be complacent. “Frankly, I feel the universe whispers, ‘Things going well? Hold on.’ Ever since I was a child, it has always gone alongside achievements for me; a serious or unusual issue has happened to my health.”

She recalls to her 11-year-old self, already making her debut performing in the West End in Whistle Down the Wind (she was selected at the age of nine years old). That’s when she was told about the heart condition WPW, which can cause a tachycardia as well as lightheadedness and heart flutters. “I attended rehearsals intermittently on an intravenous line, and being readmitted at night.” She fast-forwards several years, and teenage Jess has joined the girl group Soul Deep while studying at the academy. “I signed my initial contract, and I had a brain incident. Then when I was planning to release songs in recently I had a collision and my larynx moved up and I was unable to vocalize for a twelve months.”

Wow, I say, hold on, I am overwhelmed. You really had a stroke at 17? She nods|agrees

JW
By

James Wilson

Elara Vance is an interior design expert with over a decade of experience in luxury home styling, specializing in blending classic elegance with modern trends.

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